Foundation November 2018 Paper 1 Q19
19. The graph shows the cost of delivery for goods bought at a furniture shop.
(a)
Ceri buys a sofa from this shop and has it delivered.
Ceri lives 4 miles from the shop.
How much does Ceri pay for the delivery? [1]
(b)
(i) Tick the correct statement about the distance and cost. [1]
| They are not in proportion. | ☐ |
| They are in inverse proportion. | ☐ |
| They are in direct proportion. | ☐ |
| They are in indirect proportion. | ☐ |
(ii) Find the gradient of the line and state what it represents in this context. [3]
| Scheme | Marks | Comments |
|---|---|---|
| (£)18(.00) | B1 |
| Scheme | Marks | Comments |
|---|---|---|
| (i) They are in direct proportion indicated | B1 | |
| (ii) 4.5 | B2 | B1 for \(\frac{45}{10}\) or equivalent |
| The cost (in £) per mile | B1 | or equivalent Allow £ per mile NB An answer of £4.5(0) per mile earns 3 marks |
| (5) |